HEX
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.33
System: Linux li317-225.members.linode.com 3.10.0-1062.12.1.el7.x86_64 #1 SMP Tue Feb 4 23:02:59 UTC 2020 x86_64
User: apache (48)
PHP: 7.4.33
Disabled: NONE
Upload Files
File: //lib/firewalld/services/pop3.xml
<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>POP-3</short>
  <description>The Post Office Protocol version 3 (POP3) is a protocol to retrieve email from a remote server over a TCP/IP connection. Enable this option, if you plan to provide a POP3 service (e.g. with dovecot).</description>
  <port protocol="tcp" port="110"/>
</service>